CA2983918A1 - Methods and devices for quantitating blood samples - Google Patents

Methods and devices for quantitating blood samples Download PDF

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Publication number
CA2983918A1
CA2983918A1 CA2983918A CA2983918A CA2983918A1 CA 2983918 A1 CA2983918 A1 CA 2983918A1 CA 2983918 A CA2983918 A CA 2983918A CA 2983918 A CA2983918 A CA 2983918A CA 2983918 A1 CA2983918 A1 CA 2983918A1
Authority
CA
Canada
Prior art keywords
blood
layer
sample
image
layers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2983918A
Other languages
English (en)
French (fr)
Inventor
Samantha A. Matson
Beena E. Thomas
Swati BHASIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ixcela Inc
Original Assignee
Ixcela Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ixcela Inc filed Critical Ixcela Inc
Publication of CA2983918A1 publication Critical patent/CA2983918A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/150022—Source of blood for capillary blood or interstitial fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150343—Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150358—Strips for collecting blood, e.g. absorbent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/143—Quality control, feedback systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/02—Identification, exchange or storage of information
    • B01L2300/021—Identification, e.g. bar codes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Clinical Laboratory Science (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Fluid Mechanics (AREA)
  • Ecology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA2983918A 2015-04-29 2016-04-29 Methods and devices for quantitating blood samples Abandoned CA2983918A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562154520P 2015-04-29 2015-04-29
US62/154,520 2015-04-29
PCT/US2016/030226 WO2016176629A1 (en) 2015-04-29 2016-04-29 Methods and devices for quantitating blood samples

Publications (1)

Publication Number Publication Date
CA2983918A1 true CA2983918A1 (en) 2016-11-03

Family

ID=57198751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2983918A Abandoned CA2983918A1 (en) 2015-04-29 2016-04-29 Methods and devices for quantitating blood samples

Country Status (7)

Country Link
US (1) US10024842B2 (https=)
EP (1) EP3250919A4 (https=)
JP (1) JP2018514756A (https=)
CN (1) CN107250789A (https=)
CA (1) CA2983918A1 (https=)
HK (1) HK1245885A1 (https=)
WO (1) WO2016176629A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9744155B2 (en) 2012-03-28 2017-08-29 Ixcela, Inc. IPA as a therapeutic agent, as a protective agent, and as a biomarker of disease risk
PL3527972T3 (pl) * 2018-02-19 2025-09-01 F. Hoffmann-La Roche Ag Sposób i urządzenia do przeprowadzania pomiaru analitycznego
CN111937038B (zh) * 2018-03-22 2024-04-05 3形状股份有限公司 用于3d扫描对象表面的至少一部分的方法和光学3d扫描仪
EP3899544A2 (en) * 2018-12-19 2021-10-27 Gentian AS Methods for determining the hematocrit level in a sample of whole blood
US11041847B1 (en) 2019-01-25 2021-06-22 Ixcela, Inc. Detection and modification of gut microbial population

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006119A (en) * 1998-02-04 1999-12-21 Polestar Technologies, Inc. Non-invasive optical measurement of blood hematocrit
JP2000175699A (ja) * 1998-12-15 2000-06-27 Fuji Photo Film Co Ltd 一体型多層化学分析要素および測定方法
NL1016779C2 (nl) * 2000-12-02 2002-06-04 Cornelis Johannes Maria V Rijn Matrijs, werkwijze voor het vervaardigen van precisieproducten met behulp van een matrijs, alsmede precisieproducten, in het bijzonder microzeven en membraanfilters, vervaardigd met een dergelijke matrijs.
US20040151637A1 (en) * 2003-01-30 2004-08-05 Davin Bradley Ferguson Slide mount collection or storage device for biological specimen
JP2007298502A (ja) 2006-04-04 2007-11-15 Fujifilm Corp 血球分離用フィルター
CN101578520B (zh) * 2006-10-18 2015-09-16 哈佛学院院长等 基于形成图案的多孔介质的横向流动和穿过生物测定装置、及其制备方法和使用方法
US20080102535A1 (en) * 2006-11-01 2008-05-01 Chace Donald H Measuring thyroxine levels from dried blood samples using mass spectrometry
EP2112514A1 (en) 2008-04-24 2009-10-28 bioMérieux BV Method and apparatus for checking the fluid in a pipet tip
JP5097658B2 (ja) * 2008-09-17 2012-12-12 アークレイ株式会社 流量センサの調整方法
US20100142773A1 (en) * 2008-12-10 2010-06-10 Eun Jong Cha Method and system for accurately measuring very small volume of blood
US9415392B2 (en) * 2009-03-24 2016-08-16 The University Of Chicago Slip chip device and methods
US8748186B2 (en) * 2009-12-22 2014-06-10 Abbott Laboratories Method for performing a blood count and determining the morphology of a blood smear
US9546935B1 (en) * 2010-08-25 2017-01-17 Thomas W. Astle Dried specimen storage slides, systems and methods
EP4024029A3 (en) * 2011-01-21 2022-09-14 Labrador Diagnostics LLC Systems and methods for sample use maximization
US8748176B2 (en) * 2011-02-09 2014-06-10 The Regents Of The University Of California Generation of choroid plexus epithelial cells from human embryonic stem cells
JP2012168084A (ja) * 2011-02-16 2012-09-06 Ncd:Kk 特定生物成分検出方法
US9652655B2 (en) * 2011-07-09 2017-05-16 Gauss Surgical, Inc. System and method for estimating extracorporeal blood volume in a physical sample
WO2013006904A1 (en) * 2011-07-12 2013-01-17 University Of Tasmania Use of porous polymer materials for storage of biological samples
ES2920751T3 (es) * 2011-07-22 2022-08-09 Roche Diagnostics Hematology Inc Calibración y evaluación de analizador de sangre
WO2013096994A1 (en) * 2011-12-30 2013-07-04 Burbidge Pty Ltd Media absorbency determination
JP6151771B2 (ja) * 2012-05-14 2017-06-21 ガウス サージカル, インコーポレイテッドGauss Surgical, Inc. 流体キャニスタ中の血液成分量を測定するシステム及び方法
US20140276217A1 (en) * 2013-03-15 2014-09-18 Lars Otto LIEPOLD Fluid sampling apparatus and method
US20160089669A1 (en) * 2014-09-26 2016-03-31 Novilytic, LLC Apparatus for Multiplex Extraction of Biological Samples and In-Transit Preparation of the Same

Also Published As

Publication number Publication date
US20160320367A1 (en) 2016-11-03
CN107250789A (zh) 2017-10-13
EP3250919A1 (en) 2017-12-06
JP2018514756A (ja) 2018-06-07
EP3250919A4 (en) 2019-03-06
WO2016176629A1 (en) 2016-11-03
HK1245885A1 (zh) 2018-08-31
US10024842B2 (en) 2018-07-17

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20220301